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  <title>Seek to the given position</title>

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</div><hr /><div id="limititerator.seek" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">LimitIterator::seek</h1>
  <p class="verinfo">(PHP 5 &gt;= 5.1.0)</p><p class="refpurpose"><span class="refname">LimitIterator::seek</span> &mdash; <span class="dc-title">Seek to the given position</span></p>

 </div>
 <div class="refsect1 description" id="refsect1-limititerator.seek-description">
  <h3 class="title">说明</h3>
  <div class="methodsynopsis dc-description">
   <span class="modifier">public</span> <span class="type">int</span> <span class="methodname"><strong>LimitIterator::seek</strong></span>
    ( <span class="methodparam"><span class="type">int</span> <code class="parameter">$position</code></span>
   )</div>

  <p class="para rdfs-comment">
   Moves the iterator to the offset specified by <em><code class="parameter">position</code></em>.
  </p>
 </div>


 <div class="refsect1 parameters" id="refsect1-limititerator.seek-parameters">
  <h3 class="title">参数</h3>
  <p class="para">
   <dl>

    
     <dt>
<em><code class="parameter">position</code></em></dt>

     <dd>

      <p class="para">
       The position to seek to.
      </p>
     </dd>

    
   </dl>

  </p>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-limititerator.seek-returnvalues">
  <h3 class="title">返回值</h3>
  <p class="para">
   Returns the offset position after seeking.
  </p>
 </div>


 <div class="refsect1 errors" id="refsect1-limititerator.seek-errors">
  <h3 class="title">错误／异常</h3>
  <p class="para">
   Throws an <a href="class.outofboundsexception.html" class="classname">OutOfBoundsException</a> if the position is 
   outside of the limits specified in <span class="methodname"><a href="limititerator.construct.html" class="methodname">LimitIterator::__construct()</a></span>.
  </p>
 </div>


 <div class="refsect1 seealso" id="refsect1-limititerator.seek-seealso">
  <h3 class="title">参见</h3>
  <p class="para">
   <ul class="simplelist">
    <li class="member"><span class="methodname"><a href="limititerator.current.html" class="methodname" rel="rdfs-seeAlso">LimitIterator::current()</a> - Get current element</span></li>
    <li class="member"><span class="methodname"><a href="limititerator.key.html" class="methodname" rel="rdfs-seeAlso">LimitIterator::key()</a> - Get current key</span></li>
    <li class="member"><span class="methodname"><a href="limititerator.rewind.html" class="methodname" rel="rdfs-seeAlso">LimitIterator::rewind()</a> - Rewind the iterator to the specified starting offset</span></li>
    <li class="member"><span class="methodname"><a href="limititerator.next.html" class="methodname" rel="rdfs-seeAlso">LimitIterator::next()</a> - Move the iterator forward</span></li>
    <li class="member"><span class="methodname"><a href="limititerator.valid.html" class="methodname" rel="rdfs-seeAlso">LimitIterator::valid()</a> - Check whether the current element is valid</span></li>
   </ul>
  </p>
 </div>


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